CN216368458U

CN216368458U - Terephthalic acid centrifugal separation device

Info

Publication number: CN216368458U
Application number: CN202122590204.3U
Authority: CN
Inventors: 明虎
Original assignee: Sichuan Energy Investment Chemical New Materials Co ltd
Current assignee: Sichuan Energy Investment Chemical New Materials Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-04-26
Anticipated expiration: 2031-10-26

Abstract

The application provides a terephthalic acid centrifugal separation device, belongs to centrifugal equipment technical field. The terephthalic acid centrifugal separation device comprises a supporting component, a cleaning component and a processing component. The electric push rod is connected to the supporting legs, the output end of the electric push rod is connected with the supporting legs in a sliding mode, and the two ends of the connecting plate are connected with the supporting legs. The case lid is connected the top of box, the motor is fixed the top of case lid, stirring spare sets up in the box, the storage box is fixed on the connecting plate, the storage box with go out water piping connection, filter screen sliding connection be in the storage box, be favorable to highly adjusting centrifuge's use, the personnel of the different heights of being convenient for operate, be favorable to washing centrifuge inside, reduced and carried out centrifugal raw materials next and caused the probability of pollution, be convenient for collect the waste water after washing.

Description

Terephthalic acid centrifugal separation device

Technical Field

The application relates to the field of centrifugal equipment, in particular to a terephthalic acid centrifugal separation device.

Background

Terephthalic acid is one of important raw materials for producing polyester, and the common production method of terephthalic acid is to oxidize and crystallize paraxylene to prepare crude terephthalic acid containing a large amount of impurities, then dissolve the crude terephthalic acid in water at high temperature and high pressure, carry out hydrofining under the action of a catalyst to dissolve the original water-insoluble impurities in water, and then carry out cooling, depressurization, crystallization, separation and purification on the slurry to obtain the final refined terephthalic acid.

The centrifugal machine is generally used for carrying out the centrifugal separation on the terephthalic acid, the height of the existing centrifugal machine is fixed, the use height of the centrifugal machine is not convenient to adjust, the operation is not convenient, the inside of the centrifugal machine is not convenient to flush after the centrifugal machine is used, certain raw material residue exists inside the centrifugal machine, the pollution to the raw material which is centrifuged next time is caused, and the collection of the waste water after flushing is not convenient, how to invent the centrifugal separation device for the terephthalic acid to improve the problems becomes the problem which needs to be solved currently.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, this application provides a terephthalic acid centrifugal separation device, aim at improving the use height that is not convenient for to centrifuge and adjust, be not convenient for operate, centrifuge uses to be not convenient for after accomplishing to centrifuge inside wash, can cause the pollution to the raw materials that carry out centrifugation next time to and be not convenient for carry out the problem of collecting to the waste water after washing.

The embodiment of the application provides a terephthalic acid centrifugal separation device, which comprises a supporting component, a cleaning component and a processing component.

The support assembly comprises a centrifuge body, support legs, electric push rods and a connecting plate, the support legs are fixed to two sides of the bottom of the centrifuge body, the electric push rods are connected to the support legs, the output ends of the electric push rods are connected with the support legs in a sliding mode, and two ends of the connecting plate are connected with the support legs.

The cleaning assembly comprises a support frame, a box body, a box cover, a motor, a stirring piece, a water suction pump and a water suction pipe, wherein the support frame is arranged on one side of the centrifuge body, the box body is fixed on the top of the support frame, the box cover is connected to the top of the box body, the motor is fixed on the top of the box cover, the stirring piece is arranged in the box body, the stirring piece is connected with the output end of the motor, the water suction pump is fixed below one side of the outside of the box body, the input end of the water suction pump is connected with the box body, the water suction pipe is connected with the output end of the water suction pump, and the water suction pipe is connected with the centrifuge body.

The processing assembly comprises a water outlet pipe, a storage box, a filter screen, an air blower and a wind outlet pipe, wherein the water outlet pipe is connected to the lower portion of the centrifuge body, the storage box is fixed to the connecting plate, the storage box is connected with the water outlet pipe, the filter screen is connected to the inside of the storage box in a sliding mode, the air blower is arranged above the water suction pump, the wind outlet pipe is connected with the output end of the air blower, and the wind outlet pipe is connected with the centrifuge body.

In the implementation process, the electric push rod is started to drive the supporting legs to move, so that the length of the supporting legs is adjusted, the position height of the centrifuge body is adjusted, the centrifuge body is convenient to operate by people with different heights, the cleaning liquid is stored in the box body, the stirring piece is driven to rotate by the starting motor, the cleaning agent filled in the box body is favorably mixed with water, the mixing uniformity is favorably improved, the uniformity of the concentration of the cleaning liquid is favorably improved, the water suction pump is started, the cleaning liquid in the box body can be used for washing the centrifuge body through the water suction pipe, the interior of the centrifuge body is favorably cleaned, the water outlet pipe is opened, the wastewater in the centrifuge body is favorably discharged into the storage box for collection, the air blower is started, the compressed air generated by the air blower is introduced into the centrifuge body, and the interior of the centrifuge body is favorably dried, the influence that is favorable to reducing to using next time and causes is favorable to highly adjusting centrifuge's use, and the personnel of the different heights of being convenient for operate is favorable to washing centrifuge inside, has reduced and has carried out the probability that centrifugation raw materials caused the pollution next time, is convenient for collect the waste water after washing.

In a specific embodiment, the support leg comprises a first leg body, a second leg body and a support plate, the second leg body is slidably connected above the first leg body, one end of the second leg body is fixed on two sides of the centrifuge body, and the support plate is fixed at the bottom of the first leg body.

In the above-mentioned realization process, through the first leg body and the second leg body sliding connection, be favorable to adjusting the distance between the first leg body and the second leg body, set up the backup pad and be favorable to improving the stability of device.

In a specific embodiment, a connecting block is connected to the second leg body, and the output end of the electric push rod is connected to the connecting block.

In the implementation process, the electric push rod is started to drive the connecting block to move so that the second leg body moves relative to the first leg body, and therefore the length of the supporting leg is adjusted.

In a specific embodiment, the support frame comprises a frame body and a moving wheel, the frame body is fixed at the bottom of the box body, and the moving wheel is connected below the frame body.

In the implementation process, the support body and the moving wheel are arranged to support and fix the lower part of the box body conveniently, and the box body is convenient to move.

In a specific embodiment, a filling pipe is connected to the box body, and the filling pipe is communicated with the upper side of the box body.

In the implementation process, the filling pipe is favorable for filling the purified water into the box body, and the content of the purified water in the box body is favorably maintained.

In a specific embodiment, the stirring member includes a shaft and a stirring plate, one end of the shaft is connected with the output end of the motor, and the stirring plate is fixed on the shaft.

In the implementation process, the shaft lever and the stirring plate are driven to rotate by the starting motor, so that the cleaning agent filled in the box body and water can be mixed with each other, and the mixing uniformity can be improved.

In a specific embodiment, a cover plate is arranged above the storage box, and a sealing gasket is arranged between the cover plate and the storage box.

In the implementation process, the cover plate and the sealing gasket are arranged to be favorable for sealing the storage box, and the overflow of the waste water after the centrifuge body is cleaned is prevented.

In a specific embodiment, a filter is arranged on one side of the storage box, the filter is communicated with the storage box, and a backing plate is fixed below the blower.

In the implementation process, the filter is favorable for discharging the waste water collected in the storage box after treatment, and the base plate is favorable for improving the fixing effect of the air blower on the box body.

In a specific embodiment, the air outlet pipe comprises a first pipe body, a second pipe body and a three-way valve, the three-way valve is connected with the air outlet pipe, and the first pipe body and the second pipe body are connected with the three-way valve.

In the above-mentioned realization process, first body and second body are connected through the three-way valve with going out the tuber pipe, set up first body and second body and are favorable to improving the compressed air that the air-blower produced and let in the scope that the centrifuge body blows, are favorable to accelerating this internal drying of carrying on of centrifuge.

In a specific embodiment, a sliding groove is formed in the storage box, two ends of the filter screen are connected in the sliding groove in a sliding mode, and a gate valve is arranged on the first pipe body and the second pipe body.

At above-mentioned realization in-process, sliding connection between filter screen and the storage box is favorable to dismantling and changing the filter screen, sets up the break-make that the gate valve is favorable to being connected between first body and second body and the centrifuge body.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the following figures that are needed for the embodiments are briefly described, it should be understood that the following figures only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other relevant figures can be obtained from the figures without inventive effort.

FIG. 1 is a schematic view of a centrifugal separation apparatus for terephthalic acid according to an embodiment of the present disclosure;

FIG. 2 is a schematic diagram of a second perspective view of a centrifugal separation apparatus for terephthalic acid according to an embodiment of the present disclosure;

FIG. 3 is a schematic view of a connection structure of a support assembly and a processing assembly according to an embodiment of the present disclosure;

fig. 4 is a schematic view of a connection structure of a cleaning assembly and a processing assembly according to an embodiment of the present disclosure.

In the figure: 100-a support assembly; 110-a centrifuge body; 120-support legs; 122-a first leg body; 124-a second leg body; 126-a support plate; 130-an electric push rod; 132-a connecting block; 140-a connecting plate; 200-cleaning the assembly; 210-a support frame; 212-a frame body; 214-a moving wheel; 220-a box body; 222-a fill pipe; 230-case lid; 240-motor; 250-a stirring member; 252-a shaft rod; 254-stirring plate; 260-water pump; 270-a water pumping pipe; 300-a processing component; 310-water outlet pipe; 320-a storage box; 322-a chute; 330-cover plate; 332-a sealing gasket; 340-a filter screen; 350-a filter; 360-a blower; 362-pad; 370-air outlet pipe; 372-a first tubular body; 374 — a second tubular body; 376-three-way valve; 380-gate valve.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1-4, the present application provides a technical solution: a terephthalic acid centrifugal separation apparatus includes a support assembly 100, a cleaning assembly 200, and a processing assembly 300.

Referring to fig. 1-4, the supporting assembly 100 includes a centrifuge body 110, supporting legs 120, an electric push rod 130 and a connecting plate 140, the supporting legs 120 are fixed at two sides of the bottom of the centrifuge body 110, the supporting legs 120 include a first leg body 122, a second leg body 124 and a supporting plate 126, the second leg body 124 is slidably connected above the first leg body 122, one end of the second leg body 124 is fixed at two sides of the centrifuge body 110, and the supporting plate 126 is fixed at the bottom of the first leg body 122. The sliding connection between the first leg body 122 and the second leg body 124 is beneficial to adjusting the distance between the first leg body 122 and the second leg body 124, and the arrangement of the supporting plate 126 is beneficial to improving the stability of the device. The electric push rod 130 is connected to the support leg 120, the output end of the electric push rod 130 is slidably connected to the support leg 120, the second leg body 124 is connected to the connecting block 132, and the output end of the electric push rod 130 is connected to the connecting block 132. The second leg 124 moves relative to the first leg 122 by actuating the electric push rod 130 to drive the connecting block 132 to move, so that the length of the supporting leg 120 is adjusted, and two ends of the connecting plate 140 are connected with the supporting leg 120.

Referring to fig. 1 to 4, the cleaning assembly 200 includes a support frame 210, a box 220, a cover 230, a motor 240, a stirrer 250, a pump 260, and a water pumping pipe 270, wherein the support frame 210 is disposed at one side of the centrifuge body 110, the box 220 is fixed above the support frame 210, the support frame 210 includes a frame body 212 and a moving wheel 214, the frame body 212 is fixed at the bottom of the box 220, and the moving wheel 214 is connected below the frame body 212. The arrangement of the frame body 212 and the moving wheel 214 facilitates supporting and fixing the lower portion of the case 220, and also facilitates moving the case 220. A filler pipe 222 is connected to the tank 220, and the filler pipe 222 communicates with the upper side of the tank 220. The filling of the purified water into the tank 220 is facilitated by the filling pipe 222, and the content of the purified water in the tank 220 is advantageously maintained. The box cover 230 is connected to the top of the box body 220, the motor 240 is fixed above the box cover 230, the stirring member 250 is arranged in the box body 220, the stirring member 250 is connected with the output end of the motor 240, the stirring member 250 comprises a shaft rod 252 and a stirring plate 254, one end of the shaft rod 252 is connected with the output end of the motor 240, and the stirring plate 254 is fixed on the shaft rod 252. The shaft rod 252 and the stirring plate 254 are driven to rotate by the starting motor 240, so that the cleaning agent filled in the box body 220 and water can be mixed with each other, and the mixing uniformity can be improved. The water pump 260 is fixed below one side of the outside of the tank 220, the input end of the water pump 260 is connected with the tank 220, the water pumping pipe 270 is connected with the output end of the water pump 260, and the water pumping pipe 270 is connected with the centrifuge body 110.

Referring to fig. 1-4, the processing assembly 300 includes a water outlet pipe 310, a storage tank 320, a filter screen 340, a blower 360 and an air outlet pipe 370, the water outlet pipe 310 is connected below the centrifuge body 110, the storage tank 320 is fixed on the connection board 140, the storage tank 320 is connected with the water outlet pipe 310, a cover plate 330 is disposed above the storage tank 320, and a sealing gasket 332 is disposed between the cover plate 330 and the storage tank 320. The cover 330 and the gasket 332 are used to seal the storage tank 320, so as to prevent the waste water from overflowing after the centrifuge body 110 is cleaned. Filter screen 340 is connected in storage box 320 in a sliding manner, air-blower 360 is arranged above water suction pump 260, air outlet pipe 370 is connected with the output end of air-blower 360, and air outlet pipe 370 is connected with centrifuge body 110. A filter 350 is provided at one side of the storage case 320, the filter 350 is communicated with the storage case 320, and a gasket 362 is fixed under the blower fan 360. The filter 350 is provided to facilitate the discharge of the waste water collected in the storage tank 320 after the treatment, and the pad 362 is provided to facilitate the fixing effect of the blower fan 360 to the case 220. The air outlet pipe 370 includes a first pipe 372, a second pipe 374 and a three-way valve 376, the three-way valve 376 is connected to the air outlet pipe 370, and the first pipe 372 and the second pipe 374 are connected to the three-way valve 376. First body 372 and second body 374 are connected with play tuber pipe 370 through three-way valve 376, set up first body 372 and second body 374 and are favorable to improving the compressed air that air-blower 360 produced and let in the scope that centrifuge body 110 blown, are favorable to accelerating the drying in the centrifuge body 110. A chute 322 is arranged in the storage box 320, two ends of the filter screen 340 are slidably connected in the chute 322, and a gate valve 380 is arranged on the first pipe body 372 and the second pipe body 374. Sliding connection between filter screen 340 and the storage box 320 is favorable to dismantling and changing filter screen 340, sets up gate valve 380 and is favorable to controlling the break-make that is connected between first body 372 and second body 374 and the centrifuge body 110.

The working principle of the terephthalic acid centrifugal separation device is as follows: when the water suction pump 260 is started, the electric push rod 130 is started to drive the connecting block 132 to move so as to enable the second leg 124 to move relative to the first leg 122, so that the length of the supporting leg 120 is adjusted, the position height of the centrifuge body 110 is adjusted, operation of people with different heights is facilitated, cleaning liquid is stored in the box body 220, the shaft rod 252 and the stirring plate 254 are driven to rotate by the starting motor 240, the cleaning liquid filled in the box body 220 is favorably mixed with water, the mixing uniformity is favorably improved, the uniformity of the concentration of the cleaning liquid is favorably improved, the cleaning liquid in the box body 220 can be washed in the centrifuge body 110 through the water suction pipe 270, the interior of the centrifuge body 110 is favorably cleaned, and by opening the water outlet pipe 310, waste water in the centrifuge body 110 is favorably discharged into the storage tank 320 to be collected, then discharge after handling the waste water of collecting in storage box 320 through filter 350, start air-blower 360, the compressed air that air-blower 360 produced lets in centrifuge body 110 in, be favorable to drying in centrifuge body 110, be favorable to reducing the influence that causes next time using, it is not convenient for highly adjust centrifuge's use to have improved, be not convenient for operate, centrifuge uses and is not convenient for wash centrifuge inside after accomplishing, can cause the pollution to the raw materials that carry out centrifugation next time, and be not convenient for carry out the problem of collecting to the waste water after washing.

It should be noted that the specific model specifications of the centrifuge body 110, the electric push rod 130, the motor 240, the water pump 260 and the blower 360 need to be determined according to the actual specification of the device, and the specific model selection calculation method adopts the prior art, so detailed description is omitted.

The power supply and the principle of the centrifuge body 110, the power push rod 130, the motor 240, the suction pump 260, and the blower 360 are apparent to those skilled in the art and will not be described in detail herein.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A terephthalic acid centrifugal separation device is characterized by comprising

The support assembly (100) comprises a centrifuge body (110), support legs (120), electric push rods (130) and a connecting plate (140), wherein the support legs (120) are fixed on two sides of the bottom of the centrifuge body (110), the electric push rods (130) are connected to the support legs (120), the output ends of the electric push rods (130) are connected with the support legs (120) in a sliding mode, and two ends of the connecting plate (140) are connected with the support legs (120);

cleaning assembly (200), cleaning assembly (200) includes support frame (210), box (220), case lid (230), motor (240), stirring piece (250), suction pump (260) and drinking-water pipe (270), support frame (210) sets up one side of centrifuge body (110), box (220) are fixed the top of support frame (210), case lid (230) are connected the top of box (220), motor (240) are fixed the top of case lid (230), stirring piece (250) set up in box (220), stirring piece (250) with the output of motor (240) is connected, suction pump (260) are fixed the below of box (220) outside one side, the input of suction pump (260) with box (220) are connected, drinking-water pipe (270) with the output of suction pump (260) is connected, the water pumping pipe (270) is connected with the centrifuge body (110);

processing assembly (300), processing assembly (300) includes outlet pipe (310), storage box (320), filter screen (340), air-blower (360) and goes out tuber pipe (370), outlet pipe (310) is connected the below of centrifuge body (110), storage box (320) are fixed on connecting plate (140), storage box (320) with outlet pipe (310) are connected, filter screen (340) sliding connection be in storage box (320), air-blower (360) set up the top of suction pump (260), go out tuber pipe (370) with the output of air-blower (360) is connected, go out tuber pipe (370) with centrifuge body (110) are connected.

2. A terephthalic acid centrifugal separation device according to claim 1, wherein the supporting leg (120) comprises a first leg body (122), a second leg body (124) and a supporting plate (126), the second leg body (124) is slidably connected above the first leg body (122), one end of the second leg body (124) is fixed at two sides of the centrifuge body (110), and the supporting plate (126) is fixed at the bottom of the first leg body (122).

3. A terephthalic acid centrifugal separation device according to claim 2, characterized in that a connecting block (132) is connected to the second leg body (124), and the output end of the electric push rod (130) is connected to the connecting block (132).

4. A terephthalic acid centrifugal separation device according to claim 1, wherein the supporting frame (210) comprises a frame body (212) and a moving wheel (214), the frame body (212) is fixed at the bottom of the box body (220), and the moving wheel (214) is connected below the frame body (212).

5. A terephthalic acid centrifugal separation apparatus according to claim 1, wherein a filling pipe (222) is connected to said tank (220), and said filling pipe (222) is connected to an upper side of said tank (220).

6. A terephthalic acid centrifugal separation device according to claim 1, characterized in that the stirring member (250) comprises a shaft (252) and a stirring plate (254), one end of the shaft (252) is connected with the output end of the motor (240), and the stirring plate (254) is fixed on the shaft (252).

7. A terephthalic acid centrifugal separation device according to claim 1, characterized in that a cover plate (330) is arranged above the storage tank (320), and a sealing gasket (332) is arranged between the cover plate (330) and the storage tank (320).

8. A terephthalic acid centrifugal separation device according to claim 1, characterized in that a filter (350) is provided at one side of the storage tank (320), the filter (350) is communicated with the storage tank (320), and a pad (362) is fixed under the blower (360).

9. A terephthalic acid centrifugal separation device according to claim 1, wherein the air outlet pipe (370) comprises a first pipe (372), a second pipe (374) and a three-way valve (376), the three-way valve (376) is connected with the air outlet pipe (370), and the first pipe (372) and the second pipe (374) are connected with the three-way valve (376).

10. A terephthalic acid centrifugal separation device according to claim 9, wherein a chute (322) is provided in the storage tank (320), the filter screen (340) is slidably connected at both ends thereof to the chute (322), and the first tube (372) and the second tube (374) are provided with gate valves (380).